| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $5.33 | 4.373% | $5.5631 | $5.56 | $5.55 | $5.60 |
| Purchase #2 | $178.28 | 5.624% | $188.3065 | $188.31 | $188.30 | $188.30 |
| Purchase #3 | $84.89 | 8.259% | $91.9011 | $91.90 | $91.90 | $91.90 |
| Purchase #4 | $131.57 | 5.164% | $138.3643 | $138.36 | $138.35 | $138.40 |
| Purchase #5 | $142.51 | 12.672% | $160.5689 | $160.57 | $160.55 | $160.60 |
| Purchase #6 | $27.87 | 4.363% | $29.086 | $29.09 | $29.10 | $29.10 |
| Purchase #7 | $219.28 | 7.700% | $236.1646 | $236.16 | $236.15 | $236.20 |
| 7 purchase totals = | $789.73 | $849.9545 | $849.95 | $849.90 | $850.10 | |